A group of Northeastern University students stormed the library quad in a flash mob performance of Michael Jackson’s “Thriller” Thursday, in support of the university’s adjuncts’ union drive. About a dozen Empower Adjuncts Student Coalition members broke out in dance and song, changing the lyrics of Jackson’s creepy classic to reflect their cause. Here’s the first verse: “It's after midterms, and we're all gasping sighs of relief/But across campus, injustice has its claws sunk in deep/They're everywhere: teachers without proper compensation/Poverty wages, no offices or job security -- and we don't agree.” And the chorus? “It's time for adjunct, adjunct rights/We're building up momentum, the fuse is set alight/We've got to stand up, fight the fight/Let's organize together to make things better, better tonight.”

Similar events took place throughout the week at campuses nationwide, as part of the United Students Against Sweatshops’ “Hallo-Week of Action” against what it calls low-wage worker “exploitation” in higher education, and Campus Equity Week, a national, adjunct-driven campaign to raise awareness of their working conditions.

But Northeastern students said they were protesting in particular the university’s recent hiring of Jackson, Lewis, a New York-based law firm specializing in “labor and preventive practices,” among other areas, according to its website, as outside counsel for a union drive there. Sophomore Troy Neves said the student group hoped to encourage university administrators to “remain neutral” as adjuncts attempt to organize under the Service Employees International Union. Tufts University adjuncts recently voted to unionize with SEIU, which seeks to organize adjuncts across Boston, but Bentley University adjuncts recently voted down a union effort there.

Mike Armini, a Northeastern spokesman, said the university had met with concerned students recently, telling them the firm had been hired to help the university “navigate” the intricacies of labor law related to the union drive. He referred questions about the university’s position on the drive to a letter to part-time faculty from Stephen Director, the provost. “Ultimately, the decision about whether to support SEIU or not is yours,” the letter reads. “We do want to emphasize that the issue of union representation is of critical importance to every faculty member, including you, as well as to the university as a whole. Therefore, we urge you not to remain uninvolved. However you may feel about this issue, please make your voice count.”